A case of sarcoid reaction associated with papillary thyroid carcinoma.
Sarcoid reaction, a granulomatous lesion similar to those seen in sarcoidosis, has been reported to be associated with various disorders. Here we describe a 54-year-old woman, who was diagnosed with sarcoid reaction associated with papillary carcinoma of the thyroid. Her history included total thyroidectomy with radical neck dissection for a papillary carcinoma of the thyroid. She was found to have a right subclavian mass. Dissection of the mass was performed for the diagnosis of metastatic papillary carcinoma to the lymph node, but the pathological examination showed granuloma without caseation as well as metastasis to the lymph node. Polymerase chain reaction (PCR) of the specimen excluded a possibility of Mycobacterium infection. There was no supporting evidence for systemic sarcoidosis in this patient; the patient showed no skin, eye, or lung lesions, or bilateral hilar lymphadenopathy, and she did not show increase in serum gamma-globulin or in plasma angiotensin-converting enzyme (ACE) levels, or increased CD4/CD8 ratio of lymphocytes obtained from bronchoalveolar lavage. These findings suggest that the present case had sarcoid reaction associated with papillary carcinoma. Although sarcoid reaction has been reported to be associated with various malignancies, only five cases, to our knowledge, are reported in the literature, which were associated with papillary carcinoma.
Yamauchi
M
M
Department of Internal Medicine, Hyogo Prefectural Amagasaki Hospital, Japan.
Inoue
D
D
Fukunaga
Y
Y
Kakudo
K
K
Koshiyama
H
H
D002291:Carcinoma, Papillary / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012507:Sarcoidosis / Q000150:complications*; D013959:Thyroid Diseases / Q000150:complications*; D013964:Thyroid Neoplasms / Q000150:complications*